What's wrong with this computer now? It won't turn on, it won't turn on...
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"Let's see, let me check the cables... no, everything's connected. I don't understand what's wrong with it.
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Well, I have no choice, I need to take it to the shop to get it checked
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Hi there! I brought my computer in because it won't turn on, and when it does, it runs really slowly and shuts down on its own.
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Hi there—don't worry, we'll take a look at it for you. Follow me over to my work area so I can run a full diagnosis
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Alright, this is where I check all the equipment. We'll run a full diagnostic, just like with a car. We'll check the engine, the battery, and the whole system."
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First I check the engine, which in a computer is the processor, or CPU. This is the one that does all the heavy work, processes the information, and executes the commands, just like a car's engine moves the whole vehicle."
And is the engine okay?
Yes, it's working fine, but it's overworking because it's missing some support parts
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Now I check the battery, which would be the power supply. It gives energy to the whole system, just like a car battery starts the engine."
Is that one okay, or do I need to replace it?
It's a bit old, I'd recommend replacing it soon before it leaves you stranded.
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Now the gas tank, which would be the RAM. It gives the engine immediate fuel so it can work fast. If the tank is small, the car performs worse
Ah, is that why it gets slow when I have a lot of things open?
Exactly, you need more capacity. I'd recommend upgrading the RAM
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The car's trunk would be the hard drive. That's where all the luggage is stored: photos, documents, programs. If it's too full or too old, the vehicle performs worse.
Mine is already about 5 years old
I'd recommend replacing it with an SSD, more modern and lightweight
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And why do you think it shuts off by itself?
That's the cooling system. They're full of dust and not cooling the engine properly. When it overheats too much, the car shuts off by itself to protect itself
I didn't know that happened with computers too.
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Now the electrical wiring, which would be the motherboard. It connects everything: engine, battery, tank. If the wiring is damaged, nothing communicates
So if that fails, nothing works?
Exactly, good thing yours is in perfect condition
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This part is like the headlights of the car, the graphics card. It shows everything visually: images, videos, games
Ah, that explains why my games run so slow!
That's right. I'd recommend upgrading it if you use it for gaming or design
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The dashboard would be your monitor. It shows you everything happening inside the vehicle, or the computer
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The steering wheel and pedals would be your keyboard and mouse. They let you control the vehicle, telling it what to do.
akes sense, without those I couldn't drive it.
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And we can't forget the seatbelt, which would be the antivirus. It protects you from crashes, or in this case, from viruses and cyberattacks
I didn't have one installed.
That's why I recommend installing one, so you travel safer.
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he network card would be like the car's GPS, it's what connects it to the outside world, in this case, to the internet
Ah, that's why my wifi disconnects sometimes.
That could be it, we should check that too."
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Alright, now that everything's checked, here's the quote: battery replacement, more RAM, the SSD, and a general cleaning
That's fine, go ahead, I need it for work.
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Alright, I'm almost done putting everything back together."
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Alright, I cleaned the cooling system, replaced the battery, and upgraded the gas tank, meaning the RAM. With that, your computer will perform like a brand-new car.
Thank you so much, I had no idea a computer worked so similarly to a car.
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Finally, my computer is fixed. Now I can catch up on everything I had pending.”
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Well, let’s see if it works like new.
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“Oh wow, look at that! It turned on right away, without any problems.”
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Honestly, I didn’t know a computer was so similar to a car. Now I’m going to take better care of it, just like they explained to me at the workshop.
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END
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As Software Analysis and Development students, understanding these computer parts helps us create more efficient software, since our code runs on this hardware. Thanks for watching!